01-31-2025, 11:18 AM
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Senior Club Cobra Member
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Join Date: Mar 2005
Location: Manchester,
NH
Cobra Make, Engine: AK1085 (302 Street), HTM111 (427 Comp), CSX2375R (289 Comp) and COB5999 (427 S/C)
Posts: 19,111
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Not Ranked
If I remember correct this was a topic many times and the user resulst were more
Front Springs at 200-220
Rear Springs 275-300
I think NOS were like F180/250R in the 60's
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